Comment on Amazon Starts Email Service for CompaniesparentComments−mseebach11yA full text index that's actually useful will allow you to largely piece back together the original content, modulo stemming and stopwords.I guess it would be something like encrypting the index, then decrypt it on demand, just like you would decrypt individual messages on demand.−swehner11yNot if the index values are encrypted (public-key) too.hashed-word => encrypted-list-of-msg-indicessomething like that.
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A full text index that's actually useful will allow you to largely piece back together the original content, modulo stemming and stopwords.
I guess it would be something like encrypting the index, then decrypt it on demand, just like you would decrypt individual messages on demand.
Not if the index values are encrypted (public-key) too.
hashed-word => encrypted-list-of-msg-indices
something like that.